Apple iOS 18.3 is compatible with all iPhones that can run iOS 18. This means all iPhones from the iPhone XS onwards, including the second- and third-generation iPhone SE models.

The latest OS update is available now for Apple's iPhone and iPad devices, bringing a few enhancements and one big change for Apple Intelligence.

New Apple Intelligence features are coming soon in iOS 18.4, here are seven features and changes to expect in the next big iPhone update.

Apple's iOS 18.3 update has introduced a new default setting that automatically activates a potentially dangerous Apple Intelligence feature.

Here's everything you need to know about all the latest features, and here's what future updates could bring to your iPhone.

Fortunately, it's super easy to turn off, but it goes to show that Apple Intelligence is here to stay in the walled garden.

iOS 18.3 doesn't add any significant new features to Apple Intelligence—instead, it tweaks what's already there. Whereas Apple Intelligence was opt-in in previous OS versions, it is now on by default in iOS 18.3 on supported devices.

Apple has kicked off iOS 18.3, iPadOS 18.3, and MacOS 15.3 with one significant change affecting AI. Since its debut, Apple Intelligence has required the extra step of actually turning it on or opting in. But with the new versions, Apple's AI feature is enabled by default for eliglble devices.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and content measurement, audience insights and product development. List of Partners (vendors)

Apple has enabled a new feature on some iPhone models that uses artificial intelligence to condense multiple notifications

It's not just about adding support for additional languages, though. Apple Intelligence's growth hinges upon Apple releasing more devices that can support those features. Right now, the AI tools are limited to the new iPhone lineup, as well as the iPhone 15 Pro and iPhone 15 Pro Max, which feature an AI-compatible A17 Pro chipset.